Elon Musk may want to $MSFT (+0,08 %) sue because #chatgpt allegedly used illegal data from $TWTR* used.
I think it's just saber rattling, since Musk has announced his own AI.
It would be fatal to mess with companies like Microsoft or in the long term. $GOOGL (-5,23 %) because his AI will also have to be fed with data.